The Most Abundant Minerals in the Earth’s Crust
Students can view what’s under their feet simply by looking into one box. A detailed list of the elements and minerals that make up the Earth’s crust is also included, in weight percentages. The set is housed in a compartmented collection box and comes with an identification list.Contents:16 numbered samples, 1×1" Minerals:actinolite, albite, anorthite, augite, biotite, calcite, chlorite, diopside, dolomite, hornblende, kaolin, magnetite, microcline, muscovite, olivine, quartz
Caution: Due to the nature of this product it may contain asbestos.